Datasheet Summary
DS1629 2-Wire Digital Thermometer and Real-Time Clock
Features
- Measures Temperatures from -55°C to +125°C; Fahrenheit Equivalent is -67°F to 257°F
- Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap Year pensation Through the Year 2100
- Thermometer Accuracy is ±2.0°C (typ)
- Thermometer Resolution is 9 Bits
(Expandable)
- Thermostatic and Time Alarm Settings Are
User Definable; Dedicated Open-Drain Alarm Output
- 32 Bytes SRAM for General Data Storage
- Data is Read From/Written to via a 2-Wire Serial Interface (Open Drain I/O Lines)
- Wide Power Supply Range (2.2V to 5.5V)
- Applications Include PCs/PDAs, Cellular...